2024-04-02 14:53:19,192 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-04-02 14:53:19,519 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-04-02 14:53:19,636 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-04-02 14:53:19,708 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-02 14:53:19,716 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-04-02 14:53:19,731 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=278, ProcessCount=170, AvailableMemoryMB=8915 2024-04-02 14:53:19,733 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-02 14:53:19,734 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-04-02 14:53:19,874 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1034946628:84 , srv1086843427:84 , srv1104290263:84 , srv1111810116:84 , srv1112875363:84 , srv1115149220:84 , srv1143790212:84 , srv1153487289:84 , srv1164120611:84 , srv1166771244:84 , srv120958954:84 , srv1221131826:84 , srv125796125:84 , srv1261678670:84 , srv1265300082:84 , srv1275678208:84 , srv1299360156:84 , srv1339705328:84 , srv1341622535:84 , srv1355815299:84 , srv1379528760:84 , srv139662155:84 , srv1428837588:84 , srv1451066439:84 , srv14744962:84 , srv148475921:84 , srv1499035702:84 , srv1514731214:84 , srv153159224:84 , srv1546151204:84 , srv1551853270:84 , srv1551883933:84 , srv1558189084:84 , srv1571535458:84 , srv1584416211:84 , srv1603927414:84 , srv165086553:84 , srv1682636549:84 , srv1710965113:84 , srv1713645202:84 , srv1728874753:84 , srv1768535303:84 , srv1784502431:84 , srv17873323:84 , srv1879706886:84 , srv1885472233:84 , srv188962797:84 , srv1932668926:84 , srv1954664653:84 , srv1989312:84 , srv2029827797:84 , srv2039922488:84 , srv2043833676:84 , srv204800977:84 , srv2080793071:84 , srv2085397819:84 , srv2118869202:84 , srv2138438024:84 , srv24160504:84 , srv258555161:84 , srv27215548:84 , srv294074909:84 , srv304571199:84 , srv312667545:84 , srv350408987:84 , srv356639223:84 , srv385684414:84 , srv39797667:84 , srv413339934:84 , srv434624669:84 , srv435878408:84 , srv449545791:84 , srv479607592:84 , srv480917990:84 , srv486978367:84 , srv518610840:84 , srv533782288:84 , srv562612116:84 , srv586627181:84 , srv596104844:84 , srv653838073:84 , srv682312708:84 , srv723418098:84 , srv742403926:84 , srv747893838:84 , srv751246841:84 , srv763505528:84 , srv77577067:84 , srv784724724:84 , srv798595196:84 , srv808458974:84 , srv836536948:84 , srv920360993:84 , srv929634086:84 , srv939705027:84 , srv94521732:84 , srv965124154:84 , srv979006813:84 , srv998305919:84 , srv1562892078:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-04-02 14:53:19,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-02 14:53:19,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv294074909=62, srv798595196=90, srv808458974=91, srv1768535303=42, srv148475921=25, srv356639223=66, srv1885472233=46, srv1265300082=14, srv1584416211=35, srv435878408=71, srv723418098=83, srv1143790212=6, srv1514731214=27, srv1710965113=39, srv1728874753=41, srv486978367=75, srv1713645202=40, srv2043833676=53, srv1551853270=30, srv139662155=21, srv1989312=50, srv1339705328=17, srv258555161=60, srv1551883933=31, srv434624669=70, srv24160504=59, srv2029827797=51, srv480917990=74, srv965124154=97, srv188962797=47, srv120958954=10, srv836536948=92, srv2080793071=55, srv1112875363=4, srv1954664653=49, srv1275678208=15, srv1355815299=19, srv479607592=73, srv2085397819=56, srv920360993=93, srv747893838=85, srv125796125=12, srv1341622535=18, srv1603927414=36, srv653838073=81, srv1104290263=2, srv533782288=77, srv312667545=64, srv1221131826=11, srv2039922488=52, srv1034946628=0, srv17873323=44, srv784724724=89, srv14744962=24, srv751246841=86, srv1164120611=8, srv763505528=87, srv1451066439=23, srv742403926=84, srv562612116=78, srv596104844=80, srv998305919=99, srv1499035702=26, srv1086843427=1, srv39797667=68, srv304571199=63, srv1571535458=34, srv1682636549=38, srv77577067=88, srv153159224=28, srv1784502431=43, srv1166771244=9, srv518610840=76, srv1261678670=13, srv1379528760=20, srv27215548=61, srv350408987=65, srv1115149220=5, srv586627181=79, srv2118869202=57, srv1111810116=3, srv1558189084=32, srv385684414=67, srv1428837588=22, srv94521732=96, srv204800977=54, srv1153487289=7, srv2138438024=58, srv929634086=94, srv165086553=37, srv1562892078=33, srv413339934=69, srv979006813=98, srv1546151204=29, srv939705027=95, srv1299360156=16, srv449545791=72, srv1932668926=48, srv1879706886=45, srv682312708=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-02 14:53:19,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-02 14:53:19,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-02 14:53:19,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-02 14:53:19,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-02 14:53:19,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-02 14:53:19,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-02 14:53:19,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-02 14:53:19,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-02 14:53:19,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-02 14:53:19,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-02 14:53:19,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-02 14:53:19,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-02 14:53:19,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-02 14:53:19,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-02 14:53:19,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-02 14:53:19,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-02 14:53:19,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-02 14:53:19,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-02 14:53:19,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-02 14:53:19,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-02 14:53:19,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-02 14:53:19,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-02 14:53:19,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-02 14:53:19,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-02 14:53:19,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-02 14:53:19,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-02 14:53:19,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-02 14:53:19,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-02 14:53:19,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-02 14:53:19,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-02 14:53:19,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-02 14:53:19,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-02 14:53:19,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-02 14:53:19,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-02 14:53:19,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-02 14:53:19,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-02 14:53:19,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-02 14:53:19,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-02 14:53:19,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-02 14:53:19,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-02 14:53:19,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-02 14:53:19,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-02 14:53:19,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-02 14:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-02 14:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-02 14:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-02 14:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-02 14:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-02 14:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-02 14:53:19,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-02 14:53:19,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-02 14:53:19,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-02 14:53:19,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-02 14:53:19,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-02 14:53:19,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-02 14:53:19,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-02 14:53:19,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-02 14:53:19,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-02 14:53:19,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-02 14:53:19,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-02 14:53:19,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-02 14:53:19,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-02 14:53:19,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-02 14:53:19,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-02 14:53:19,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-02 14:53:19,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-02 14:53:19,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-02 14:53:19,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-02 14:53:19,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-02 14:53:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-02 14:53:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-02 14:53:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-02 14:53:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-02 14:53:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-02 14:53:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-02 14:53:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-02 14:53:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-02 14:53:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-02 14:53:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-02 14:53:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-02 14:53:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-02 14:53:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-02 14:53:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-02 14:53:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-02 14:53:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-02 14:53:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-02 14:53:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-02 14:53:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-02 14:53:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-02 14:53:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-02 14:53:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-02 14:53:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-02 14:53:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-02 14:53:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-02 14:53:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-02 14:53:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-02 14:53:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-02 14:53:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-02 14:53:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-02 14:53:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-02 14:53:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-02 14:53:20,319 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-02 14:53:20,320 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-02 14:53:20,320 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-02 14:53:20,730 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 710 ms to try 5000 different iterations. Found a solution that moves 4667 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18245975176098728. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03858483025524621, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05561814655947787, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5185555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03858483025524621, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17791666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24233333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-02 14:53:20,753 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1111810116:81 , srv1682636549:81 , srv1265300082:83 , srv1571535458:83 , srv1784502431:83 , srv979006813:83 , srv1143790212:84 , srv1221131826:84 , srv1341622535:84 , srv1379528760:84 , srv1499035702:84 , srv1514731214:84 , srv1551883933:84 , srv1558189084:84 , srv39797667:84 , srv449545791:84 , srv518610840:84 , srv742403926:84 , srv920360993:84 , srv1428837588:85 , srv1451066439:85 , srv153159224:85 , srv1885472233:85 , srv2029827797:85 , srv2039922488:85 , srv304571199:85 , srv356639223:85 , srv413339934:85 , srv435878408:85 , srv562612116:85 , srv586627181:85 , srv751246841:85 , srv763505528:85 , srv798595196:85 , srv120958954:86 , srv139662155:86 , srv1546151204:86 , srv1728874753:86 , srv1768535303:86 , srv17873323:86 , srv2043833676:86 , srv2080793071:86 , srv2138438024:86 , srv312667545:86 , srv350408987:86 , srv480917990:86 , srv808458974:86 , srv94521732:86 , srv965124154:86 , srv998305919:86 , srv1115149220:87 , srv1153487289:87 , srv1164120611:87 , srv1166771244:87 , srv1275678208:87 , srv1339705328:87 , srv148475921:87 , srv1551853270:87 , srv1584416211:87 , srv1989312:87 , srv204800977:87 , srv434624669:87 , srv596104844:87 , srv682312708:87 , srv723418098:87 , srv77577067:87 , srv784724724:87 , srv1086843427:88 , srv1112875363:88 , srv125796125:88 , srv1261678670:88 , srv14744962:88 , srv165086553:88 , srv1710965113:88 , srv1879706886:88 , srv188962797:88 , srv1932668926:88 , srv1954664653:88 , srv2118869202:88 , srv258555161:88 , srv294074909:88 , srv653838073:88 , srv747893838:88 , srv836536948:88 , srv1104290263:89 , srv1299360156:89 , srv1355815299:89 , srv1713645202:89 , srv385684414:89 , srv479607592:89 , srv486978367:89 , srv939705027:89 , srv2085397819:90 , srv24160504:90 , srv27215548:90 , srv929634086:91 , srv533782288:93 , srv1603927414:94 , srv1034946628:95 , srv1562892078:433 } 2024-04-02 14:53:20,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-02 14:53:20,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv294074909=62, srv798595196=90, srv808458974=91, srv1768535303=42, srv148475921=25, srv356639223=66, srv1885472233=46, srv1265300082=14, srv1584416211=35, srv435878408=71, srv723418098=83, srv1143790212=6, srv1514731214=27, srv1710965113=39, srv1728874753=41, srv486978367=75, srv1713645202=40, srv2043833676=53, srv1551853270=30, srv139662155=21, srv1989312=50, srv1339705328=17, srv258555161=60, srv1551883933=31, srv434624669=70, srv24160504=59, srv2029827797=51, srv480917990=74, srv965124154=97, srv188962797=47, srv120958954=10, srv836536948=92, srv2080793071=55, srv1112875363=4, srv1954664653=49, srv1275678208=15, srv1355815299=19, srv479607592=73, srv2085397819=56, srv920360993=93, srv747893838=85, srv125796125=12, srv1341622535=18, srv1603927414=36, srv653838073=81, srv1104290263=2, srv533782288=77, srv312667545=64, srv1221131826=11, srv2039922488=52, srv1034946628=0, srv17873323=44, srv784724724=89, srv14744962=24, srv751246841=86, srv1164120611=8, srv763505528=87, srv1451066439=23, srv742403926=84, srv562612116=78, srv596104844=80, srv998305919=99, srv1499035702=26, srv1086843427=1, srv39797667=68, srv304571199=63, srv1571535458=34, srv1682636549=38, srv77577067=88, srv153159224=28, srv1784502431=43, srv1166771244=9, srv518610840=76, srv1261678670=13, srv1379528760=20, srv27215548=61, srv350408987=65, srv1115149220=5, srv586627181=79, srv2118869202=57, srv1111810116=3, srv1558189084=32, srv385684414=67, srv1428837588=22, srv94521732=96, srv204800977=54, srv1153487289=7, srv2138438024=58, srv929634086=94, srv165086553=37, srv1562892078=33, srv413339934=69, srv979006813=98, srv1546151204=29, srv939705027=95, srv1299360156=16, srv449545791=72, srv1932668926=48, srv1879706886=45, srv682312708=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-02 14:53:20,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-02 14:53:20,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-02 14:53:20,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-02 14:53:20,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-02 14:53:20,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-02 14:53:20,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-02 14:53:20,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-02 14:53:20,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-02 14:53:20,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-02 14:53:20,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-02 14:53:20,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-02 14:53:20,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-02 14:53:20,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-02 14:53:20,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-02 14:53:20,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-02 14:53:20,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-02 14:53:20,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-02 14:53:20,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-02 14:53:20,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-02 14:53:20,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-02 14:53:20,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-02 14:53:20,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-02 14:53:20,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-02 14:53:20,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-02 14:53:20,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-02 14:53:20,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-02 14:53:20,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-02 14:53:20,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-02 14:53:20,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-02 14:53:20,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-02 14:53:20,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-02 14:53:20,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-02 14:53:20,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-02 14:53:20,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-02 14:53:20,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-02 14:53:20,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-02 14:53:20,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-02 14:53:20,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-02 14:53:20,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-02 14:53:20,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-02 14:53:20,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-02 14:53:20,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-02 14:53:20,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-02 14:53:20,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-02 14:53:20,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-02 14:53:20,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-02 14:53:20,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-02 14:53:20,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-02 14:53:20,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-02 14:53:20,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-02 14:53:20,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-02 14:53:20,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-02 14:53:20,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-02 14:53:20,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-02 14:53:20,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-02 14:53:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-02 14:53:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-02 14:53:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-02 14:53:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-02 14:53:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-02 14:53:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-02 14:53:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-02 14:53:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-02 14:53:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-02 14:53:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-02 14:53:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-02 14:53:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-02 14:53:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-02 14:53:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-02 14:53:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-02 14:53:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-02 14:53:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-02 14:53:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-02 14:53:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-02 14:53:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-02 14:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-02 14:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-02 14:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-02 14:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-02 14:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-02 14:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-02 14:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-02 14:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-02 14:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-02 14:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-02 14:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-02 14:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-02 14:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-02 14:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-02 14:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-02 14:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-02 14:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-02 14:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-02 14:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-02 14:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-02 14:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-02 14:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-02 14:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-02 14:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-02 14:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-02 14:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-02 14:53:21,009 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03858483025524621, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05561814655947787, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03858483025524621, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17791666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24233333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-02 14:53:21,009 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-02 14:53:21,010 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18242707272852432, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03858483025524621, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05561814655947787, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03858483025524621, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17791666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24233333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-02 14:53:21,326 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 499 ms to try 5000 different iterations. Found a solution that moves 2648 regions; Going from a computed imbalance of 0.18242707272852432 to a new imbalance of 0.014553540128676313. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02073893691049708); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03181738014061412, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2942222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02073893691049708); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04541666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-02 14:53:21,341 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1034946628:77 , srv929634086:78 , srv1603927414:80 , srv125796125:81 , srv1355815299:81 , srv165086553:81 , srv2085397819:81 , srv1086843427:82 , srv258555161:82 , srv27215548:82 , srv479607592:82 , srv486978367:82 , srv533782288:82 , srv836536948:82 , srv1104290263:83 , srv1153487289:83 , srv1261678670:83 , srv1932668926:83 , srv1989312:83 , srv2118869202:83 , srv24160504:83 , srv784724724:83 , srv1112875363:84 , srv1299360156:84 , srv1713645202:84 , srv350408987:84 , srv562612116:84 , srv653838073:84 , srv808458974:84 , srv1275678208:85 , srv139662155:85 , srv1428837588:85 , srv1451066439:85 , srv14744962:85 , srv153159224:85 , srv1584416211:85 , srv1768535303:85 , srv2043833676:85 , srv435878408:85 , srv682312708:85 , srv723418098:85 , srv939705027:85 , srv965124154:85 , srv1115149220:86 , srv1164120611:86 , srv1166771244:86 , srv1339705328:86 , srv148475921:86 , srv1499035702:86 , srv1551853270:86 , srv1879706886:86 , srv1885472233:86 , srv188962797:86 , srv204800977:86 , srv294074909:86 , srv434624669:86 , srv586627181:86 , srv747893838:86 , srv751246841:86 , srv798595196:86 , srv1143790212:87 , srv120958954:87 , srv1221131826:87 , srv1379528760:87 , srv1546151204:87 , srv1551883933:87 , srv1728874753:87 , srv17873323:87 , srv2039922488:87 , srv2080793071:87 , srv2138438024:87 , srv413339934:87 , srv480917990:87 , srv77577067:87 , srv94521732:87 , srv1558189084:88 , srv1571535458:88 , srv1954664653:88 , srv2029827797:88 , srv304571199:88 , srv356639223:88 , srv596104844:88 , srv742403926:88 , srv763505528:88 , srv920360993:88 , srv998305919:88 , srv1265300082:89 , srv1341622535:89 , srv1514731214:89 , srv1710965113:89 , srv312667545:89 , srv39797667:89 , srv449545791:89 , srv518610840:89 , srv979006813:89 , srv385684414:90 , srv1682636549:91 , srv1784502431:91 , srv1111810116:92 , srv1562892078:525 } 2024-04-02 14:53:21,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-02 14:53:21,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv294074909=62, srv798595196=90, srv808458974=91, srv1768535303=42, srv148475921=25, srv356639223=66, srv1885472233=46, srv1265300082=14, srv1584416211=35, srv435878408=71, srv723418098=83, srv1143790212=6, srv1514731214=27, srv1710965113=39, srv1728874753=41, srv486978367=75, srv1713645202=40, srv2043833676=53, srv1551853270=30, srv139662155=21, srv1989312=50, srv1339705328=17, srv258555161=60, srv1551883933=31, srv434624669=70, srv24160504=59, srv2029827797=51, srv480917990=74, srv965124154=97, srv188962797=47, srv120958954=10, srv836536948=92, srv2080793071=55, srv1112875363=4, srv1954664653=49, srv1275678208=15, srv1355815299=19, srv479607592=73, srv2085397819=56, srv920360993=93, srv747893838=85, srv125796125=12, srv1341622535=18, srv1603927414=36, srv653838073=81, srv1104290263=2, srv533782288=77, srv312667545=64, srv1221131826=11, srv2039922488=52, srv1034946628=0, srv17873323=44, srv784724724=89, srv14744962=24, srv751246841=86, srv1164120611=8, srv763505528=87, srv1451066439=23, srv742403926=84, srv562612116=78, srv596104844=80, srv998305919=99, srv1499035702=26, srv1086843427=1, srv39797667=68, srv304571199=63, srv1571535458=34, srv1682636549=38, srv77577067=88, srv153159224=28, srv1784502431=43, srv1166771244=9, srv518610840=76, srv1261678670=13, srv1379528760=20, srv27215548=61, srv350408987=65, srv1115149220=5, srv586627181=79, srv2118869202=57, srv1111810116=3, srv1558189084=32, srv385684414=67, srv1428837588=22, srv94521732=96, srv204800977=54, srv1153487289=7, srv2138438024=58, srv929634086=94, srv165086553=37, srv1562892078=33, srv413339934=69, srv979006813=98, srv1546151204=29, srv939705027=95, srv1299360156=16, srv449545791=72, srv1932668926=48, srv1879706886=45, srv682312708=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-02 14:53:21,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-02 14:53:21,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-02 14:53:21,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-02 14:53:21,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-02 14:53:21,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-02 14:53:21,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-02 14:53:21,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-02 14:53:21,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-02 14:53:21,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-02 14:53:21,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-02 14:53:21,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-02 14:53:21,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-02 14:53:21,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-02 14:53:21,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-02 14:53:21,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-02 14:53:21,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-02 14:53:21,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-02 14:53:21,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-02 14:53:21,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-02 14:53:21,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-02 14:53:21,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-02 14:53:21,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-02 14:53:21,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-02 14:53:21,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-02 14:53:21,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-02 14:53:21,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-02 14:53:21,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-02 14:53:21,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-02 14:53:21,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-02 14:53:21,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-02 14:53:21,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-02 14:53:21,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-02 14:53:21,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-02 14:53:21,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-02 14:53:21,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-02 14:53:21,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-02 14:53:21,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-02 14:53:21,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-02 14:53:21,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-02 14:53:21,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-02 14:53:21,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-02 14:53:21,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-02 14:53:21,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-02 14:53:21,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-02 14:53:21,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-02 14:53:21,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-02 14:53:21,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-02 14:53:21,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-02 14:53:21,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-02 14:53:21,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-02 14:53:21,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-02 14:53:21,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-02 14:53:21,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-02 14:53:21,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-02 14:53:21,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-02 14:53:21,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-02 14:53:21,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-02 14:53:21,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-02 14:53:21,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-02 14:53:21,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-02 14:53:21,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-02 14:53:21,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-02 14:53:21,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-02 14:53:21,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-02 14:53:21,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-02 14:53:21,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-02 14:53:21,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-02 14:53:21,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-02 14:53:21,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-02 14:53:21,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-02 14:53:21,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-02 14:53:21,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-02 14:53:21,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-02 14:53:21,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-02 14:53:21,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-02 14:53:21,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-02 14:53:21,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-02 14:53:21,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-02 14:53:21,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-02 14:53:21,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-02 14:53:21,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-02 14:53:21,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-02 14:53:21,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-02 14:53:21,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-02 14:53:21,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-02 14:53:21,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-02 14:53:21,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-02 14:53:21,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-02 14:53:21,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-02 14:53:21,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-02 14:53:21,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-02 14:53:21,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-02 14:53:21,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-02 14:53:21,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-02 14:53:21,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-02 14:53:21,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-02 14:53:21,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-02 14:53:21,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-02 14:53:21,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-02 14:53:21,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-02 14:53:21,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-02 14:53:21,556 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02073893691049708); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03181738014061412, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02073893691049708); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04541666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-02 14:53:21,556 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-02 14:53:21,557 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014534998436376775, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02073893691049708); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03181738014061412, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02073893691049708); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04541666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-02 14:53:21,880 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 451 ms to try 5000 different iterations. Found a solution that moves 988 regions; Going from a computed imbalance of 0.014534998436376775 to a new imbalance of 3.866316340257773E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005320504585893126); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006995268562901328); MoveCostFunction : (multiplier=7.0, imbalance=0.10977777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005320504585893126); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00275); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-02 14:53:21,882 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv385684414:79 , srv1710965113:81 , srv1954664653:82 , srv312667545:82 , srv533782288:82 , srv596104844:83 , srv747893838:83 , srv77577067:83 , srv939705027:83 , srv94521732:83 , srv998305919:83 , srv1115149220:84 , srv1164120611:84 , srv120958954:84 , srv1299360156:84 , srv1339705328:84 , srv1341622535:84 , srv14744962:84 , srv1514731214:84 , srv1546151204:84 , srv1551853270:84 , srv1603927414:84 , srv1784502431:84 , srv1879706886:84 , srv2029827797:84 , srv2080793071:84 , srv2138438024:84 , srv294074909:84 , srv304571199:84 , srv356639223:84 , srv39797667:84 , srv449545791:84 , srv480917990:84 , srv518610840:84 , srv1034946628:85 , srv1104290263:85 , srv1111810116:85 , srv1112875363:85 , srv1166771244:85 , srv1275678208:85 , srv1713645202:85 , srv1728874753:85 , srv17873323:85 , srv188962797:85 , srv204800977:85 , srv24160504:85 , srv27215548:85 , srv413339934:85 , srv434624669:85 , srv653838073:85 , srv682312708:85 , srv723418098:85 , srv1261678670:86 , srv1265300082:86 , srv1379528760:86 , srv148475921:86 , srv1558189084:86 , srv1584416211:86 , srv1682636549:86 , srv1768535303:86 , srv2039922488:86 , srv2085397819:86 , srv586627181:86 , srv742403926:86 , srv751246841:86 , srv763505528:86 , srv920360993:86 , srv979006813:86 , srv1086843427:87 , srv1153487289:87 , srv1221131826:87 , srv1355815299:87 , srv139662155:87 , srv1499035702:87 , srv153159224:87 , srv1551883933:87 , srv1571535458:87 , srv1885472233:87 , srv1932668926:87 , srv1989312:87 , srv2043833676:87 , srv2118869202:87 , srv435878408:87 , srv479607592:87 , srv486978367:87 , srv784724724:87 , srv798595196:87 , srv836536948:87 , srv965124154:87 , srv1428837588:88 , srv1451066439:88 , srv258555161:88 , srv350408987:88 , srv808458974:88 , srv929634086:88 , srv1143790212:89 , srv125796125:89 , srv165086553:89 , srv562612116:89 , srv1562892078:547 } 2024-04-02 14:53:21,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-02 14:53:21,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv294074909=62, srv798595196=90, srv808458974=91, srv1768535303=42, srv148475921=25, srv356639223=66, srv1885472233=46, srv1265300082=14, srv1584416211=35, srv435878408=71, srv723418098=83, srv1143790212=6, srv1514731214=27, srv1710965113=39, srv1728874753=41, srv486978367=75, srv1713645202=40, srv2043833676=53, srv1551853270=30, srv139662155=21, srv1989312=50, srv1339705328=17, srv258555161=60, srv1551883933=31, srv434624669=70, srv24160504=59, srv2029827797=51, srv480917990=74, srv965124154=97, srv188962797=47, srv120958954=10, srv836536948=92, srv2080793071=55, srv1112875363=4, srv1954664653=49, srv1275678208=15, srv1355815299=19, srv479607592=73, srv2085397819=56, srv920360993=93, srv747893838=85, srv125796125=12, srv1341622535=18, srv1603927414=36, srv653838073=81, srv1104290263=2, srv533782288=77, srv312667545=64, srv1221131826=11, srv2039922488=52, srv1034946628=0, srv17873323=44, srv784724724=89, srv14744962=24, srv751246841=86, srv1164120611=8, srv763505528=87, srv1451066439=23, srv742403926=84, srv562612116=78, srv596104844=80, srv998305919=99, srv1499035702=26, srv1086843427=1, srv39797667=68, srv304571199=63, srv1571535458=34, srv1682636549=38, srv77577067=88, srv153159224=28, srv1784502431=43, srv1166771244=9, srv518610840=76, srv1261678670=13, srv1379528760=20, srv27215548=61, srv350408987=65, srv1115149220=5, srv586627181=79, srv2118869202=57, srv1111810116=3, srv1558189084=32, srv385684414=67, srv1428837588=22, srv94521732=96, srv204800977=54, srv1153487289=7, srv2138438024=58, srv929634086=94, srv165086553=37, srv1562892078=33, srv413339934=69, srv979006813=98, srv1546151204=29, srv939705027=95, srv1299360156=16, srv449545791=72, srv1932668926=48, srv1879706886=45, srv682312708=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-02 14:53:21,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-02 14:53:21,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-02 14:53:21,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-02 14:53:21,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-02 14:53:21,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-02 14:53:21,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-02 14:53:21,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-02 14:53:21,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-02 14:53:21,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-02 14:53:21,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-02 14:53:21,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-02 14:53:21,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-02 14:53:21,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-02 14:53:21,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-02 14:53:21,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-02 14:53:21,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-02 14:53:21,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-02 14:53:21,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-02 14:53:21,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-02 14:53:21,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-02 14:53:21,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-02 14:53:21,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-02 14:53:21,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-02 14:53:21,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-02 14:53:21,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-02 14:53:21,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-02 14:53:21,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-02 14:53:21,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-02 14:53:21,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-02 14:53:21,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-02 14:53:21,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-02 14:53:21,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-02 14:53:21,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-02 14:53:21,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-02 14:53:21,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-02 14:53:21,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-02 14:53:21,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-02 14:53:21,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-02 14:53:21,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-02 14:53:21,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-02 14:53:21,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-02 14:53:21,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-02 14:53:21,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-02 14:53:21,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-02 14:53:21,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-02 14:53:21,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-02 14:53:21,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-02 14:53:21,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-02 14:53:21,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-02 14:53:21,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-02 14:53:21,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-02 14:53:21,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-02 14:53:21,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-02 14:53:21,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-02 14:53:21,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-02 14:53:21,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-02 14:53:21,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-02 14:53:21,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-02 14:53:21,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-02 14:53:21,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-02 14:53:21,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-02 14:53:21,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-02 14:53:21,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-02 14:53:21,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-02 14:53:21,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-02 14:53:21,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-02 14:53:21,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-02 14:53:21,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-02 14:53:21,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-02 14:53:21,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-02 14:53:21,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-02 14:53:21,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-02 14:53:21,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-02 14:53:21,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-02 14:53:21,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-02 14:53:21,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-02 14:53:21,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-02 14:53:21,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-02 14:53:21,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-02 14:53:21,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-02 14:53:21,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-02 14:53:21,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-02 14:53:21,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-02 14:53:21,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-02 14:53:21,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-02 14:53:21,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-02 14:53:21,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-02 14:53:21,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-02 14:53:21,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-02 14:53:21,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-02 14:53:21,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-02 14:53:21,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-02 14:53:21,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-02 14:53:21,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-02 14:53:21,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-02 14:53:21,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-02 14:53:21,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-02 14:53:21,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-02 14:53:21,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-02 14:53:21,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-02 14:53:21,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-02 14:53:22,030 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005320504585893126); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006995268562901328); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005320504585893126); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00275); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-02 14:53:22,030 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-02 14:53:22,031 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.79713510161751E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005320504585893126); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006995268562901328); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005320504585893126); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00275); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-02 14:53:22,486 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 560 ms to try 5000 different iterations. Found a solution that moves 231 regions; Going from a computed imbalance of 3.79713510161751E-4 to a new imbalance of 1.0212034683183232E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.025666666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-02 14:53:22,487 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1143790212:82 , srv148475921:83 , srv188962797:83 , srv1954664653:83 , srv1086843427:84 , srv1111810116:84 , srv1166771244:84 , srv1221131826:84 , srv125796125:84 , srv1265300082:84 , srv1339705328:84 , srv139662155:84 , srv1428837588:84 , srv1451066439:84 , srv1551883933:84 , srv1558189084:84 , srv1571535458:84 , srv1584416211:84 , srv1603927414:84 , srv165086553:84 , srv1682636549:84 , srv1710965113:84 , srv1713645202:84 , srv1728874753:84 , srv1784502431:84 , srv17873323:84 , srv1879706886:84 , srv1885472233:84 , srv1932668926:84 , srv2039922488:84 , srv2043833676:84 , srv204800977:84 , srv2118869202:84 , srv24160504:84 , srv258555161:84 , srv294074909:84 , srv350408987:84 , srv385684414:84 , srv434624669:84 , srv479607592:84 , srv486978367:84 , srv533782288:84 , srv562612116:84 , srv596104844:84 , srv742403926:84 , srv763505528:84 , srv798595196:84 , srv808458974:84 , srv920360993:84 , srv965124154:84 , srv979006813:84 , srv1034946628:85 , srv1104290263:85 , srv1112875363:85 , srv1115149220:85 , srv1153487289:85 , srv1164120611:85 , srv1261678670:85 , srv1275678208:85 , srv1299360156:85 , srv1341622535:85 , srv1355815299:85 , srv1379528760:85 , srv14744962:85 , srv1499035702:85 , srv1514731214:85 , srv153159224:85 , srv1546151204:85 , srv1551853270:85 , srv1768535303:85 , srv1989312:85 , srv2029827797:85 , srv2085397819:85 , srv2138438024:85 , srv27215548:85 , srv304571199:85 , srv312667545:85 , srv356639223:85 , srv39797667:85 , srv413339934:85 , srv435878408:85 , srv449545791:85 , srv480917990:85 , srv518610840:85 , srv586627181:85 , srv653838073:85 , srv682312708:85 , srv723418098:85 , srv747893838:85 , srv751246841:85 , srv784724724:85 , srv836536948:85 , srv929634086:85 , srv939705027:85 , srv998305919:85 , srv120958954:86 , srv2080793071:86 , srv77577067:86 , srv94521732:86 , srv1562892078:637 } 2024-04-02 14:53:22,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-02 14:53:22,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv294074909=62, srv798595196=90, srv808458974=91, srv1768535303=42, srv148475921=25, srv356639223=66, srv1885472233=46, srv1265300082=14, srv1584416211=35, srv435878408=71, srv723418098=83, srv1143790212=6, srv1514731214=27, srv1710965113=39, srv1728874753=41, srv486978367=75, srv1713645202=40, srv2043833676=53, srv1551853270=30, srv139662155=21, srv1989312=50, srv1339705328=17, srv258555161=60, srv1551883933=31, srv434624669=70, srv24160504=59, srv2029827797=51, srv480917990=74, srv965124154=97, srv188962797=47, srv120958954=10, srv836536948=92, srv2080793071=55, srv1112875363=4, srv1954664653=49, srv1275678208=15, srv1355815299=19, srv479607592=73, srv2085397819=56, srv920360993=93, srv747893838=85, srv125796125=12, srv1341622535=18, srv1603927414=36, srv653838073=81, srv1104290263=2, srv533782288=77, srv312667545=64, srv1221131826=11, srv2039922488=52, srv1034946628=0, srv17873323=44, srv784724724=89, srv14744962=24, srv751246841=86, srv1164120611=8, srv763505528=87, srv1451066439=23, srv742403926=84, srv562612116=78, srv596104844=80, srv998305919=99, srv1499035702=26, srv1086843427=1, srv39797667=68, srv304571199=63, srv1571535458=34, srv1682636549=38, srv77577067=88, srv153159224=28, srv1784502431=43, srv1166771244=9, srv518610840=76, srv1261678670=13, srv1379528760=20, srv27215548=61, srv350408987=65, srv1115149220=5, srv586627181=79, srv2118869202=57, srv1111810116=3, srv1558189084=32, srv385684414=67, srv1428837588=22, srv94521732=96, srv204800977=54, srv1153487289=7, srv2138438024=58, srv929634086=94, srv165086553=37, srv1562892078=33, srv413339934=69, srv979006813=98, srv1546151204=29, srv939705027=95, srv1299360156=16, srv449545791=72, srv1932668926=48, srv1879706886=45, srv682312708=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-02 14:53:22,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-02 14:53:22,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-02 14:53:22,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-02 14:53:22,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-02 14:53:22,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-02 14:53:22,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-02 14:53:22,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-02 14:53:22,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-02 14:53:22,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-02 14:53:22,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-02 14:53:22,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-02 14:53:22,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-02 14:53:22,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-02 14:53:22,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-02 14:53:22,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-02 14:53:22,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-02 14:53:22,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-02 14:53:22,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-02 14:53:22,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-02 14:53:22,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-02 14:53:22,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-02 14:53:22,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-02 14:53:22,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-02 14:53:22,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-02 14:53:22,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-02 14:53:22,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-02 14:53:22,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-02 14:53:22,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-02 14:53:22,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-02 14:53:22,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-02 14:53:22,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-02 14:53:22,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-02 14:53:22,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-02 14:53:22,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-02 14:53:22,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-02 14:53:22,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-02 14:53:22,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-02 14:53:22,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-02 14:53:22,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-02 14:53:22,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-02 14:53:22,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-02 14:53:22,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-02 14:53:22,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-02 14:53:22,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-02 14:53:22,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-02 14:53:22,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-02 14:53:22,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-02 14:53:22,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-02 14:53:22,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-02 14:53:22,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-02 14:53:22,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-02 14:53:22,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-02 14:53:22,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-02 14:53:22,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-02 14:53:22,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-02 14:53:22,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-02 14:53:22,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-02 14:53:22,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-02 14:53:22,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-02 14:53:22,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-02 14:53:22,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-02 14:53:22,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-02 14:53:22,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-02 14:53:22,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-02 14:53:22,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-02 14:53:22,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-02 14:53:22,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-02 14:53:22,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-02 14:53:22,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-02 14:53:22,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-02 14:53:22,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-02 14:53:22,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-02 14:53:22,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-02 14:53:22,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-02 14:53:22,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-02 14:53:22,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-02 14:53:22,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-02 14:53:22,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-02 14:53:22,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-02 14:53:22,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-02 14:53:22,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-02 14:53:22,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-02 14:53:22,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-02 14:53:22,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-02 14:53:22,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-02 14:53:22,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-02 14:53:22,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-02 14:53:22,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-02 14:53:22,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-02 14:53:22,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-02 14:53:22,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-02 14:53:22,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-02 14:53:22,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-02 14:53:22,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-02 14:53:22,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-02 14:53:22,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-02 14:53:22,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-02 14:53:22,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-02 14:53:22,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-02 14:53:22,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-02 14:53:22,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-02 14:53:22,612 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=8.594538111735798E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-02 14:53:22,613 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1143790212:82 , srv148475921:83 , srv188962797:83 , srv1954664653:83 , srv1086843427:84 , srv1111810116:84 , srv1166771244:84 , srv1221131826:84 , srv125796125:84 , srv1265300082:84 , srv1339705328:84 , srv139662155:84 , srv1428837588:84 , srv1451066439:84 , srv1551883933:84 , srv1558189084:84 , srv1571535458:84 , srv1584416211:84 , srv1603927414:84 , srv165086553:84 , srv1682636549:84 , srv1710965113:84 , srv1713645202:84 , srv1728874753:84 , srv1784502431:84 , srv17873323:84 , srv1879706886:84 , srv1885472233:84 , srv1932668926:84 , srv2039922488:84 , srv2043833676:84 , srv204800977:84 , srv2118869202:84 , srv24160504:84 , srv258555161:84 , srv294074909:84 , srv350408987:84 , srv385684414:84 , srv434624669:84 , srv479607592:84 , srv486978367:84 , srv533782288:84 , srv562612116:84 , srv596104844:84 , srv742403926:84 , srv763505528:84 , srv798595196:84 , srv808458974:84 , srv920360993:84 , srv965124154:84 , srv979006813:84 , srv1034946628:85 , srv1104290263:85 , srv1112875363:85 , srv1115149220:85 , srv1153487289:85 , srv1164120611:85 , srv1261678670:85 , srv1275678208:85 , srv1299360156:85 , srv1341622535:85 , srv1355815299:85 , srv1379528760:85 , srv14744962:85 , srv1499035702:85 , srv1514731214:85 , srv153159224:85 , srv1546151204:85 , srv1551853270:85 , srv1768535303:85 , srv1989312:85 , srv2029827797:85 , srv2085397819:85 , srv2138438024:85 , srv27215548:85 , srv304571199:85 , srv312667545:85 , srv356639223:85 , srv39797667:85 , srv413339934:85 , srv435878408:85 , srv449545791:85 , srv480917990:85 , srv518610840:85 , srv586627181:85 , srv653838073:85 , srv682312708:85 , srv723418098:85 , srv747893838:85 , srv751246841:85 , srv784724724:85 , srv836536948:85 , srv929634086:85 , srv939705027:85 , srv998305919:85 , srv120958954:86 , srv2080793071:86 , srv77577067:86 , srv94521732:86 , srv1562892078:637 } 2024-04-02 14:53:22,638 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=304 (was 278) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=8190 (was 8915) 2024-04-02 14:53:22,648 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=304, ProcessCount=170, AvailableMemoryMB=8189 2024-04-02 14:53:22,648 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-02 14:53:22,649 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-04-02 14:53:22,657 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1028497792:84 , srv1032444312:84 , srv1047836051:84 , srv1129289073:84 , srv1343002485:84 , srv1433768098:84 , srv1495752008:84 , srv174297203:84 , srv1751951985:84 , srv1846781966:84 , srv1888218967:84 , srv1941618181:84 , srv1998229419:84 , srv2095211610:84 , srv215820305:84 , srv364004538:84 , srv387800956:84 , srv414643697:84 , srv43895514:84 , srv554267136:84 , srv577821249:84 , srv746354292:84 , srv761005257:84 , srv810528220:84 , srv875167412:84 , srv878071224:84 , srv906806772:84 , srv942284451:84 , srv976878714:84 , srv1800498930:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-04-02 14:53:22,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-02 14:53:22,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1800498930=9, srv1343002485=4, srv215820305=15, srv364004538=16, srv1028497792=0, srv1433768098=5, srv554267136=20, srv174297203=7, srv875167412=25, srv746354292=22, srv810528220=24, srv1846781966=10, srv878071224=26, srv43895514=19, srv387800956=17, srv1047836051=2, srv1495752008=6, srv1998229419=13, srv1129289073=3, srv1032444312=1, srv1751951985=8, srv414643697=18, srv1941618181=12, srv2095211610=14, srv906806772=27, srv942284451=28, srv761005257=23, srv577821249=21, srv1888218967=11, srv976878714=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-02 14:53:22,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-02 14:53:22,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-02 14:53:22,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-02 14:53:22,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-02 14:53:22,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-02 14:53:22,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-02 14:53:22,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-02 14:53:22,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-02 14:53:22,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-02 14:53:22,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-02 14:53:22,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-02 14:53:22,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-02 14:53:22,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-02 14:53:22,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-02 14:53:22,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-02 14:53:22,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-02 14:53:22,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-02 14:53:22,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-02 14:53:22,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-02 14:53:22,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-02 14:53:22,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-02 14:53:22,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-02 14:53:22,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-02 14:53:22,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-02 14:53:22,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-02 14:53:22,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-02 14:53:22,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-02 14:53:22,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-02 14:53:22,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-02 14:53:22,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-02 14:53:22,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-04-02 14:53:22,681 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=1.2177779837511566, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-02 14:53:22,681 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912879254579973, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=1.2177779837511566, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-04-02 14:55:22,671 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5319807 different iterations. Found a solution that moves 1882 regions; Going from a computed imbalance of 0.9912879254579973 to a new imbalance of 4.3926818866725417E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.697037037037037, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-02 14:55:22,679 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1028497792:90 , srv1032444312:90 , srv1047836051:90 , srv1129289073:90 , srv1343002485:90 , srv1433768098:90 , srv1495752008:90 , srv174297203:90 , srv1751951985:90 , srv1800498930:90 , srv1846781966:90 , srv1888218967:90 , srv1941618181:90 , srv1998229419:90 , srv2095211610:90 , srv215820305:90 , srv364004538:90 , srv387800956:90 , srv414643697:90 , srv43895514:90 , srv554267136:90 , srv577821249:90 , srv746354292:90 , srv761005257:90 , srv810528220:90 , srv875167412:90 , srv878071224:90 , srv906806772:90 , srv942284451:90 , srv976878714:90 } 2024-04-02 14:55:22,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-02 14:55:22,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1800498930=9, srv1343002485=4, srv215820305=15, srv364004538=16, srv1028497792=0, srv1433768098=5, srv554267136=20, srv174297203=7, srv875167412=25, srv746354292=22, srv810528220=24, srv1846781966=10, srv878071224=26, srv43895514=19, srv387800956=17, srv1047836051=2, srv1495752008=6, srv1998229419=13, srv1129289073=3, srv1032444312=1, srv1751951985=8, srv414643697=18, srv1941618181=12, srv2095211610=14, srv906806772=27, srv942284451=28, srv761005257=23, srv577821249=21, srv1888218967=11, srv976878714=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-02 14:55:22,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-02 14:55:22,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-02 14:55:22,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-02 14:55:22,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-02 14:55:22,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-02 14:55:22,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-02 14:55:22,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-02 14:55:22,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-02 14:55:22,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-02 14:55:22,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-02 14:55:22,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-02 14:55:22,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-02 14:55:22,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-02 14:55:22,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-02 14:55:22,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-02 14:55:22,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-02 14:55:22,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-02 14:55:22,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-02 14:55:22,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-02 14:55:22,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-02 14:55:22,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-02 14:55:22,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-02 14:55:22,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-02 14:55:22,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-02 14:55:22,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-02 14:55:22,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-02 14:55:22,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-02 14:55:22,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-02 14:55:22,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-02 14:55:22,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-02 14:55:22,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-04-02 14:55:22,705 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-02 14:55:22,705 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1028497792:90 , srv1032444312:90 , srv1047836051:90 , srv1129289073:90 , srv1343002485:90 , srv1433768098:90 , srv1495752008:90 , srv174297203:90 , srv1751951985:90 , srv1800498930:90 , srv1846781966:90 , srv1888218967:90 , srv1941618181:90 , srv1998229419:90 , srv2095211610:90 , srv215820305:90 , srv364004538:90 , srv387800956:90 , srv414643697:90 , srv43895514:90 , srv554267136:90 , srv577821249:90 , srv746354292:90 , srv761005257:90 , srv810528220:90 , srv875167412:90 , srv878071224:90 , srv906806772:90 , srv942284451:90 , srv976878714:90 } 2024-04-02 14:55:22,723 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=310 (was 304) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 170), AvailableMemoryMB=7127 (was 8189)